<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en_US" lang="en_US">
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
<title>AbstractOioWorker xref</title>
<link type="text/css" rel="stylesheet" href="../../../../../../stylesheet.css" />
</head>
<body>
<div id="overview"><a href="../../../../../../../api/org/jboss/netty/channel/socket/oio/AbstractOioWorker.html">View Javadoc</a></div><pre>

<a class="jxr_linenumber" name="1" href="#1">1</a>   <em class="jxr_comment">/*</em>
<a class="jxr_linenumber" name="2" href="#2">2</a>   <em class="jxr_comment"> * Copyright 2012 The Netty Project</em>
<a class="jxr_linenumber" name="3" href="#3">3</a>   <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="4" href="#4">4</a>   <em class="jxr_comment"> * The Netty Project licenses this file to you under the Apache License,</em>
<a class="jxr_linenumber" name="5" href="#5">5</a>   <em class="jxr_comment"> * version 2.0 (the "License"); you may not use this file except in compliance</em>
<a class="jxr_linenumber" name="6" href="#6">6</a>   <em class="jxr_comment"> * with the License. You may obtain a copy of the License at:</em>
<a class="jxr_linenumber" name="7" href="#7">7</a>   <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="8" href="#8">8</a>   <em class="jxr_comment"> *   <a href="http://www.apache.org/licenses/LICENSE-2.0" target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a></em>
<a class="jxr_linenumber" name="9" href="#9">9</a>   <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="10" href="#10">10</a>  <em class="jxr_comment"> * Unless required by applicable law or agreed to in writing, software</em>
<a class="jxr_linenumber" name="11" href="#11">11</a>  <em class="jxr_comment"> * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT</em>
<a class="jxr_linenumber" name="12" href="#12">12</a>  <em class="jxr_comment"> * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the</em>
<a class="jxr_linenumber" name="13" href="#13">13</a>  <em class="jxr_comment"> * License for the specific language governing permissions and limitations</em>
<a class="jxr_linenumber" name="14" href="#14">14</a>  <em class="jxr_comment"> * under the License.</em>
<a class="jxr_linenumber" name="15" href="#15">15</a>  <em class="jxr_comment"> */</em>
<a class="jxr_linenumber" name="16" href="#16">16</a>  <strong class="jxr_keyword">package</strong> org.jboss.netty.channel.socket.oio;
<a class="jxr_linenumber" name="17" href="#17">17</a>  
<a class="jxr_linenumber" name="18" href="#18">18</a>  <strong class="jxr_keyword">import</strong> org.jboss.netty.channel.Channel;
<a class="jxr_linenumber" name="19" href="#19">19</a>  <strong class="jxr_keyword">import</strong> org.jboss.netty.channel.ChannelFuture;
<a class="jxr_linenumber" name="20" href="#20">20</a>  <strong class="jxr_keyword">import</strong> org.jboss.netty.channel.Channels;
<a class="jxr_linenumber" name="21" href="#21">21</a>  <strong class="jxr_keyword">import</strong> org.jboss.netty.channel.socket.Worker;
<a class="jxr_linenumber" name="22" href="#22">22</a>  
<a class="jxr_linenumber" name="23" href="#23">23</a>  <strong class="jxr_keyword">import</strong> java.io.IOException;
<a class="jxr_linenumber" name="24" href="#24">24</a>  <strong class="jxr_keyword">import</strong> java.net.SocketTimeoutException;
<a class="jxr_linenumber" name="25" href="#25">25</a>  <strong class="jxr_keyword">import</strong> java.util.Queue;
<a class="jxr_linenumber" name="26" href="#26">26</a>  <strong class="jxr_keyword">import</strong> java.util.concurrent.ConcurrentLinkedQueue;
<a class="jxr_linenumber" name="27" href="#27">27</a>  
<a class="jxr_linenumber" name="28" href="#28">28</a>  <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.jboss.netty.channel.Channels.*;
<a class="jxr_linenumber" name="29" href="#29">29</a>  
<a class="jxr_linenumber" name="30" href="#30">30</a>  <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="31" href="#31">31</a>  <em class="jxr_javadoccomment"> * Abstract base class for Oio-Worker implementations</em>
<a class="jxr_linenumber" name="32" href="#32">32</a>  <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="33" href="#33">33</a>  <em class="jxr_javadoccomment"> * @param &lt;C&gt; {@link AbstractOioChannel}</em>
<a class="jxr_linenumber" name="34" href="#34">34</a>  <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="35" href="#35">35</a>  <strong class="jxr_keyword">abstract</strong> <strong class="jxr_keyword">class</strong> AbstractOioWorker&lt;C <strong class="jxr_keyword">extends</strong> AbstractOioChannel&gt; <strong class="jxr_keyword">implements</strong> <a href="../../../../../../org/jboss/netty/channel/socket/Worker.html">Worker</a> {
<a class="jxr_linenumber" name="36" href="#36">36</a>  
<a class="jxr_linenumber" name="37" href="#37">37</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> Queue&lt;Runnable&gt; eventQueue = <strong class="jxr_keyword">new</strong> ConcurrentLinkedQueue&lt;Runnable&gt;();
<a class="jxr_linenumber" name="38" href="#38">38</a>  
<a class="jxr_linenumber" name="39" href="#39">39</a>      <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">final</strong> C channel;
<a class="jxr_linenumber" name="40" href="#40">40</a>  
<a class="jxr_linenumber" name="41" href="#41">41</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="42" href="#42">42</a>  <em class="jxr_javadoccomment">     * If this worker has been started thread will be a reference to the thread</em>
<a class="jxr_linenumber" name="43" href="#43">43</a>  <em class="jxr_javadoccomment">     * used when starting. i.e. the current thread when the run method is executed.</em>
<a class="jxr_linenumber" name="44" href="#44">44</a>  <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="45" href="#45">45</a>      <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">volatile</strong> Thread thread;
<a class="jxr_linenumber" name="46" href="#46">46</a>  
<a class="jxr_linenumber" name="47" href="#47">47</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">volatile</strong> <strong class="jxr_keyword">boolean</strong> done;
<a class="jxr_linenumber" name="48" href="#48">48</a>  
<a class="jxr_linenumber" name="49" href="#49">49</a>      <strong class="jxr_keyword">protected</strong> <a href="../../../../../../org/jboss/netty/channel/socket/oio/AbstractOioWorker.html">AbstractOioWorker</a>(C channel) {
<a class="jxr_linenumber" name="50" href="#50">50</a>          <strong class="jxr_keyword">this</strong>.channel = channel;
<a class="jxr_linenumber" name="51" href="#51">51</a>          channel.worker = <strong class="jxr_keyword">this</strong>;
<a class="jxr_linenumber" name="52" href="#52">52</a>      }
<a class="jxr_linenumber" name="53" href="#53">53</a>  
<a class="jxr_linenumber" name="54" href="#54">54</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> run() {
<a class="jxr_linenumber" name="55" href="#55">55</a>          thread = channel.workerThread = Thread.currentThread();
<a class="jxr_linenumber" name="56" href="#56">56</a>          <strong class="jxr_keyword">while</strong> (channel.isOpen()) {
<a class="jxr_linenumber" name="57" href="#57">57</a>              <strong class="jxr_keyword">synchronized</strong> (channel.interestOpsLock) {
<a class="jxr_linenumber" name="58" href="#58">58</a>                  <strong class="jxr_keyword">while</strong> (!channel.isReadable()) {
<a class="jxr_linenumber" name="59" href="#59">59</a>                      <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="60" href="#60">60</a>                          <em class="jxr_comment">// notify() is not called at all.</em>
<a class="jxr_linenumber" name="61" href="#61">61</a>                          <em class="jxr_comment">// close() and setInterestOps() calls Thread.interrupt()</em>
<a class="jxr_linenumber" name="62" href="#62">62</a>                          channel.interestOpsLock.wait();
<a class="jxr_linenumber" name="63" href="#63">63</a>                      } <strong class="jxr_keyword">catch</strong> (InterruptedException e) {
<a class="jxr_linenumber" name="64" href="#64">64</a>                          <strong class="jxr_keyword">if</strong> (!channel.isOpen()) {
<a class="jxr_linenumber" name="65" href="#65">65</a>                              <strong class="jxr_keyword">break</strong>;
<a class="jxr_linenumber" name="66" href="#66">66</a>                          }
<a class="jxr_linenumber" name="67" href="#67">67</a>                      }
<a class="jxr_linenumber" name="68" href="#68">68</a>                  }
<a class="jxr_linenumber" name="69" href="#69">69</a>              }
<a class="jxr_linenumber" name="70" href="#70">70</a>  
<a class="jxr_linenumber" name="71" href="#71">71</a>              <strong class="jxr_keyword">boolean</strong> cont = false;
<a class="jxr_linenumber" name="72" href="#72">72</a>              <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="73" href="#73">73</a>                  cont = process();
<a class="jxr_linenumber" name="74" href="#74">74</a>              } <strong class="jxr_keyword">catch</strong> (Throwable t) {
<a class="jxr_linenumber" name="75" href="#75">75</a>                  <strong class="jxr_keyword">boolean</strong> readTimeout = t instanceof SocketTimeoutException;
<a class="jxr_linenumber" name="76" href="#76">76</a>                  <strong class="jxr_keyword">if</strong> (!readTimeout &amp;&amp; !channel.isSocketClosed()) {
<a class="jxr_linenumber" name="77" href="#77">77</a>                      fireExceptionCaught(channel, t);
<a class="jxr_linenumber" name="78" href="#78">78</a>                  }
<a class="jxr_linenumber" name="79" href="#79">79</a>                  <strong class="jxr_keyword">if</strong> (readTimeout) {
<a class="jxr_linenumber" name="80" href="#80">80</a>                      <em class="jxr_comment">// the readTimeout was triggered because of the SO_TIMEOUT,</em>
<a class="jxr_linenumber" name="81" href="#81">81</a>                      <em class="jxr_comment">// so  just continue with the loop here</em>
<a class="jxr_linenumber" name="82" href="#82">82</a>                      cont = <strong class="jxr_keyword">true</strong>;
<a class="jxr_linenumber" name="83" href="#83">83</a>                  }
<a class="jxr_linenumber" name="84" href="#84">84</a>              } <strong class="jxr_keyword">finally</strong> {
<a class="jxr_linenumber" name="85" href="#85">85</a>                  processEventQueue();
<a class="jxr_linenumber" name="86" href="#86">86</a>              }
<a class="jxr_linenumber" name="87" href="#87">87</a>  
<a class="jxr_linenumber" name="88" href="#88">88</a>              <strong class="jxr_keyword">if</strong> (!cont) {
<a class="jxr_linenumber" name="89" href="#89">89</a>                  <strong class="jxr_keyword">break</strong>;
<a class="jxr_linenumber" name="90" href="#90">90</a>              }
<a class="jxr_linenumber" name="91" href="#91">91</a>          }
<a class="jxr_linenumber" name="92" href="#92">92</a>  
<a class="jxr_linenumber" name="93" href="#93">93</a>          <strong class="jxr_keyword">synchronized</strong> (channel.interestOpsLock) {
<a class="jxr_linenumber" name="94" href="#94">94</a>              <em class="jxr_comment">// Setting the workerThread to null will prevent any channel</em>
<a class="jxr_linenumber" name="95" href="#95">95</a>              <em class="jxr_comment">// operations from interrupting this thread from now on.</em>
<a class="jxr_linenumber" name="96" href="#96">96</a>              <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="97" href="#97">97</a>              <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="98" href="#98">98</a>              <em class="jxr_comment">// Do this while holding the lock to not race with close(...) or</em>
<a class="jxr_linenumber" name="99" href="#99">99</a>              <em class="jxr_comment">// setInterestOps(...)</em>
<a class="jxr_linenumber" name="100" href="#100">100</a>             channel.workerThread = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="101" href="#101">101</a>         }
<a class="jxr_linenumber" name="102" href="#102">102</a> 
<a class="jxr_linenumber" name="103" href="#103">103</a>         <em class="jxr_comment">// Clean up.</em>
<a class="jxr_linenumber" name="104" href="#104">104</a>         close(channel, succeededFuture(channel), <strong class="jxr_keyword">true</strong>);
<a class="jxr_linenumber" name="105" href="#105">105</a> 
<a class="jxr_linenumber" name="106" href="#106">106</a>         <em class="jxr_comment">// Mark the worker event loop as done so we know that we need to run tasks directly and not queue them</em>
<a class="jxr_linenumber" name="107" href="#107">107</a>         <em class="jxr_comment">// See #287</em>
<a class="jxr_linenumber" name="108" href="#108">108</a>         done = <strong class="jxr_keyword">true</strong>;
<a class="jxr_linenumber" name="109" href="#109">109</a> 
<a class="jxr_linenumber" name="110" href="#110">110</a>         <em class="jxr_comment">// just to make we don't have something left</em>
<a class="jxr_linenumber" name="111" href="#111">111</a>         processEventQueue();
<a class="jxr_linenumber" name="112" href="#112">112</a>     }
<a class="jxr_linenumber" name="113" href="#113">113</a> 
<a class="jxr_linenumber" name="114" href="#114">114</a>     <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">boolean</strong> isIoThread(<a href="../../../../../../org/jboss/netty/channel/socket/oio/AbstractOioChannel.html">AbstractOioChannel</a> channel) {
<a class="jxr_linenumber" name="115" href="#115">115</a>         <strong class="jxr_keyword">return</strong> Thread.currentThread() == channel.workerThread;
<a class="jxr_linenumber" name="116" href="#116">116</a>     }
<a class="jxr_linenumber" name="117" href="#117">117</a> 
<a class="jxr_linenumber" name="118" href="#118">118</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> executeInIoThread(Runnable task) {
<a class="jxr_linenumber" name="119" href="#119">119</a>         <em class="jxr_comment">// check if the current thread is the worker thread</em>
<a class="jxr_linenumber" name="120" href="#120">120</a>         <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="121" href="#121">121</a>         <em class="jxr_comment">// Also check if the event loop of the worker is complete. If so we need to run the task now.</em>
<a class="jxr_linenumber" name="122" href="#122">122</a>         <em class="jxr_comment">// See #287</em>
<a class="jxr_linenumber" name="123" href="#123">123</a>         <strong class="jxr_keyword">if</strong> (Thread.currentThread() == thread || done) {
<a class="jxr_linenumber" name="124" href="#124">124</a>             task.run();
<a class="jxr_linenumber" name="125" href="#125">125</a>         } <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="126" href="#126">126</a>             <strong class="jxr_keyword">boolean</strong> added = eventQueue.offer(task);
<a class="jxr_linenumber" name="127" href="#127">127</a> 
<a class="jxr_linenumber" name="128" href="#128">128</a>             <strong class="jxr_keyword">if</strong> (added) {
<a class="jxr_linenumber" name="129" href="#129">129</a>                 <em class="jxr_comment">// as we set the SO_TIMEOUT to 1 second this task will get picked up in 1 second at latest</em>
<a class="jxr_linenumber" name="130" href="#130">130</a>             }
<a class="jxr_linenumber" name="131" href="#131">131</a>         }
<a class="jxr_linenumber" name="132" href="#132">132</a>     }
<a class="jxr_linenumber" name="133" href="#133">133</a> 
<a class="jxr_linenumber" name="134" href="#134">134</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> processEventQueue() {
<a class="jxr_linenumber" name="135" href="#135">135</a>         <strong class="jxr_keyword">for</strong> (;;) {
<a class="jxr_linenumber" name="136" href="#136">136</a>             <strong class="jxr_keyword">final</strong> Runnable task = eventQueue.poll();
<a class="jxr_linenumber" name="137" href="#137">137</a>             <strong class="jxr_keyword">if</strong> (task == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="138" href="#138">138</a>                 <strong class="jxr_keyword">break</strong>;
<a class="jxr_linenumber" name="139" href="#139">139</a>             }
<a class="jxr_linenumber" name="140" href="#140">140</a>             task.run();
<a class="jxr_linenumber" name="141" href="#141">141</a>         }
<a class="jxr_linenumber" name="142" href="#142">142</a>     }
<a class="jxr_linenumber" name="143" href="#143">143</a> 
<a class="jxr_linenumber" name="144" href="#144">144</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="145" href="#145">145</a> <em class="jxr_javadoccomment">     * Process the incoming messages and also is responsible for call</em>
<a class="jxr_linenumber" name="146" href="#146">146</a> <em class="jxr_javadoccomment">     * {@link Channels#fireMessageReceived(Channel, Object)} once a message was processed without</em>
<a class="jxr_linenumber" name="147" href="#147">147</a> <em class="jxr_javadoccomment">     * errors.</em>
<a class="jxr_linenumber" name="148" href="#148">148</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="149" href="#149">149</a> <em class="jxr_javadoccomment">     * @return continue returns {@code true} as long as this worker should continue to try</em>
<a class="jxr_linenumber" name="150" href="#150">150</a> <em class="jxr_javadoccomment">     *         processing incoming messages</em>
<a class="jxr_linenumber" name="151" href="#151">151</a> <em class="jxr_javadoccomment">     * @throws IOException</em>
<a class="jxr_linenumber" name="152" href="#152">152</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="153" href="#153">153</a>     <strong class="jxr_keyword">abstract</strong> <strong class="jxr_keyword">boolean</strong> process() <strong class="jxr_keyword">throws</strong> IOException;
<a class="jxr_linenumber" name="154" href="#154">154</a> 
<a class="jxr_linenumber" name="155" href="#155">155</a>     <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> setInterestOps(
<a class="jxr_linenumber" name="156" href="#156">156</a>             <a href="../../../../../../org/jboss/netty/channel/socket/oio/AbstractOioChannel.html">AbstractOioChannel</a> channel, <a href="../../../../../../org/jboss/netty/channel/ChannelFuture.html">ChannelFuture</a> future, <strong class="jxr_keyword">int</strong> interestOps) {
<a class="jxr_linenumber" name="157" href="#157">157</a>         <strong class="jxr_keyword">boolean</strong> iothread = isIoThread(channel);
<a class="jxr_linenumber" name="158" href="#158">158</a> 
<a class="jxr_linenumber" name="159" href="#159">159</a>         <em class="jxr_comment">// Override OP_WRITE flag - a user cannot change this flag.</em>
<a class="jxr_linenumber" name="160" href="#160">160</a>         interestOps &amp;= ~Channel.OP_WRITE;
<a class="jxr_linenumber" name="161" href="#161">161</a>         interestOps |= channel.getInternalInterestOps() &amp; Channel.OP_WRITE;
<a class="jxr_linenumber" name="162" href="#162">162</a> 
<a class="jxr_linenumber" name="163" href="#163">163</a>         <strong class="jxr_keyword">boolean</strong> changed = false;
<a class="jxr_linenumber" name="164" href="#164">164</a>         <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="165" href="#165">165</a>             <strong class="jxr_keyword">if</strong> (channel.getInternalInterestOps() != interestOps) {
<a class="jxr_linenumber" name="166" href="#166">166</a>                 <strong class="jxr_keyword">if</strong> ((interestOps &amp; Channel.OP_READ) != 0) {
<a class="jxr_linenumber" name="167" href="#167">167</a>                     channel.setInternalInterestOps(Channel.OP_READ);
<a class="jxr_linenumber" name="168" href="#168">168</a>                 } <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="169" href="#169">169</a>                     channel.setInternalInterestOps(Channel.OP_NONE);
<a class="jxr_linenumber" name="170" href="#170">170</a>                 }
<a class="jxr_linenumber" name="171" href="#171">171</a>                 changed = <strong class="jxr_keyword">true</strong>;
<a class="jxr_linenumber" name="172" href="#172">172</a>             }
<a class="jxr_linenumber" name="173" href="#173">173</a> 
<a class="jxr_linenumber" name="174" href="#174">174</a>             future.setSuccess();
<a class="jxr_linenumber" name="175" href="#175">175</a>             <strong class="jxr_keyword">if</strong> (changed) {
<a class="jxr_linenumber" name="176" href="#176">176</a>                 <strong class="jxr_keyword">synchronized</strong> (channel.interestOpsLock) {
<a class="jxr_linenumber" name="177" href="#177">177</a>                     channel.setInternalInterestOps(interestOps);
<a class="jxr_linenumber" name="178" href="#178">178</a> 
<a class="jxr_linenumber" name="179" href="#179">179</a>                     <em class="jxr_comment">// Notify the worker so it stops or continues reading.</em>
<a class="jxr_linenumber" name="180" href="#180">180</a>                     Thread currentThread = Thread.currentThread();
<a class="jxr_linenumber" name="181" href="#181">181</a>                     Thread workerThread = channel.workerThread;
<a class="jxr_linenumber" name="182" href="#182">182</a>                     <strong class="jxr_keyword">if</strong> (workerThread != <strong class="jxr_keyword">null</strong> &amp;&amp; currentThread != workerThread) {
<a class="jxr_linenumber" name="183" href="#183">183</a>                         workerThread.interrupt();
<a class="jxr_linenumber" name="184" href="#184">184</a>                     }
<a class="jxr_linenumber" name="185" href="#185">185</a>                 }
<a class="jxr_linenumber" name="186" href="#186">186</a>                 <strong class="jxr_keyword">if</strong> (iothread) {
<a class="jxr_linenumber" name="187" href="#187">187</a>                     fireChannelInterestChanged(channel);
<a class="jxr_linenumber" name="188" href="#188">188</a>                 } <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="189" href="#189">189</a>                     fireChannelInterestChangedLater(channel);
<a class="jxr_linenumber" name="190" href="#190">190</a>                 }
<a class="jxr_linenumber" name="191" href="#191">191</a>             }
<a class="jxr_linenumber" name="192" href="#192">192</a>         } <strong class="jxr_keyword">catch</strong> (Throwable t) {
<a class="jxr_linenumber" name="193" href="#193">193</a>             future.setFailure(t);
<a class="jxr_linenumber" name="194" href="#194">194</a>             <strong class="jxr_keyword">if</strong> (iothread) {
<a class="jxr_linenumber" name="195" href="#195">195</a>                 fireExceptionCaught(channel, t);
<a class="jxr_linenumber" name="196" href="#196">196</a>             } <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="197" href="#197">197</a>                 fireExceptionCaughtLater(channel, t);
<a class="jxr_linenumber" name="198" href="#198">198</a>             }
<a class="jxr_linenumber" name="199" href="#199">199</a>         }
<a class="jxr_linenumber" name="200" href="#200">200</a>     }
<a class="jxr_linenumber" name="201" href="#201">201</a> 
<a class="jxr_linenumber" name="202" href="#202">202</a>     <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> close(<a href="../../../../../../org/jboss/netty/channel/socket/oio/AbstractOioChannel.html">AbstractOioChannel</a> channel, <a href="../../../../../../org/jboss/netty/channel/ChannelFuture.html">ChannelFuture</a> future) {
<a class="jxr_linenumber" name="203" href="#203">203</a>         close(channel, future, isIoThread(channel));
<a class="jxr_linenumber" name="204" href="#204">204</a>     }
<a class="jxr_linenumber" name="205" href="#205">205</a> 
<a class="jxr_linenumber" name="206" href="#206">206</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> close(<a href="../../../../../../org/jboss/netty/channel/socket/oio/AbstractOioChannel.html">AbstractOioChannel</a> channel, <a href="../../../../../../org/jboss/netty/channel/ChannelFuture.html">ChannelFuture</a> future, <strong class="jxr_keyword">boolean</strong> iothread) {
<a class="jxr_linenumber" name="207" href="#207">207</a>         <strong class="jxr_keyword">boolean</strong> connected = channel.isConnected();
<a class="jxr_linenumber" name="208" href="#208">208</a>         <strong class="jxr_keyword">boolean</strong> bound = channel.isBound();
<a class="jxr_linenumber" name="209" href="#209">209</a> 
<a class="jxr_linenumber" name="210" href="#210">210</a>         <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="211" href="#211">211</a>             channel.closeSocket();
<a class="jxr_linenumber" name="212" href="#212">212</a>             <strong class="jxr_keyword">if</strong> (channel.setClosed()) {
<a class="jxr_linenumber" name="213" href="#213">213</a>                 future.setSuccess();
<a class="jxr_linenumber" name="214" href="#214">214</a>                 <strong class="jxr_keyword">if</strong> (connected) {
<a class="jxr_linenumber" name="215" href="#215">215</a>                     Thread currentThread = Thread.currentThread();
<a class="jxr_linenumber" name="216" href="#216">216</a>                     <strong class="jxr_keyword">synchronized</strong> (channel.interestOpsLock) {
<a class="jxr_linenumber" name="217" href="#217">217</a>                         <em class="jxr_comment">// We need to do this while hold the lock as otherwise</em>
<a class="jxr_linenumber" name="218" href="#218">218</a>                         <em class="jxr_comment">// we may race and so interrupt the workerThread even</em>
<a class="jxr_linenumber" name="219" href="#219">219</a>                         <em class="jxr_comment">// if we are in the workerThread now.</em>
<a class="jxr_linenumber" name="220" href="#220">220</a>                         <em class="jxr_comment">// This can happen if run() set channel.workerThread to null</em>
<a class="jxr_linenumber" name="221" href="#221">221</a>                         <em class="jxr_comment">// between workerThread != null and currentThread!= workerThread</em>
<a class="jxr_linenumber" name="222" href="#222">222</a>                         Thread workerThread = channel.workerThread;
<a class="jxr_linenumber" name="223" href="#223">223</a>                         <strong class="jxr_keyword">if</strong> (workerThread != <strong class="jxr_keyword">null</strong> &amp;&amp; currentThread != workerThread) {
<a class="jxr_linenumber" name="224" href="#224">224</a>                             workerThread.interrupt();
<a class="jxr_linenumber" name="225" href="#225">225</a>                         }
<a class="jxr_linenumber" name="226" href="#226">226</a>                     }
<a class="jxr_linenumber" name="227" href="#227">227</a> 
<a class="jxr_linenumber" name="228" href="#228">228</a>                     <strong class="jxr_keyword">if</strong> (iothread) {
<a class="jxr_linenumber" name="229" href="#229">229</a>                         fireChannelDisconnected(channel);
<a class="jxr_linenumber" name="230" href="#230">230</a>                     } <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="231" href="#231">231</a>                         fireChannelDisconnectedLater(channel);
<a class="jxr_linenumber" name="232" href="#232">232</a>                     }
<a class="jxr_linenumber" name="233" href="#233">233</a>                 }
<a class="jxr_linenumber" name="234" href="#234">234</a>                 <strong class="jxr_keyword">if</strong> (bound) {
<a class="jxr_linenumber" name="235" href="#235">235</a>                     <strong class="jxr_keyword">if</strong> (iothread) {
<a class="jxr_linenumber" name="236" href="#236">236</a>                         fireChannelUnbound(channel);
<a class="jxr_linenumber" name="237" href="#237">237</a>                     } <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="238" href="#238">238</a>                         fireChannelUnboundLater(channel);
<a class="jxr_linenumber" name="239" href="#239">239</a>                     }
<a class="jxr_linenumber" name="240" href="#240">240</a>                 }
<a class="jxr_linenumber" name="241" href="#241">241</a>                 <strong class="jxr_keyword">if</strong> (iothread) {
<a class="jxr_linenumber" name="242" href="#242">242</a>                     fireChannelClosed(channel);
<a class="jxr_linenumber" name="243" href="#243">243</a>                 } <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="244" href="#244">244</a>                     fireChannelClosedLater(channel);
<a class="jxr_linenumber" name="245" href="#245">245</a>                 }
<a class="jxr_linenumber" name="246" href="#246">246</a>             } <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="247" href="#247">247</a>                 future.setSuccess();
<a class="jxr_linenumber" name="248" href="#248">248</a>             }
<a class="jxr_linenumber" name="249" href="#249">249</a>         } <strong class="jxr_keyword">catch</strong> (Throwable t) {
<a class="jxr_linenumber" name="250" href="#250">250</a>             future.setFailure(t);
<a class="jxr_linenumber" name="251" href="#251">251</a>             <strong class="jxr_keyword">if</strong> (iothread) {
<a class="jxr_linenumber" name="252" href="#252">252</a>                 fireExceptionCaught(channel, t);
<a class="jxr_linenumber" name="253" href="#253">253</a>             } <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="254" href="#254">254</a>                 fireExceptionCaughtLater(channel, t);
<a class="jxr_linenumber" name="255" href="#255">255</a>             }
<a class="jxr_linenumber" name="256" href="#256">256</a>         }
<a class="jxr_linenumber" name="257" href="#257">257</a>     }
<a class="jxr_linenumber" name="258" href="#258">258</a> }
</pre>
<hr/><div id="footer">This page was automatically generated by <a href="http://maven.apache.org/">Maven</a></div></body>
</html>

